Improve description of the nocache option.
Discussed with: pstef
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@ -33,7 +33,7 @@
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.\" @(#)mount_null.8 8.6 (Berkeley) 5/1/95
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.\" @(#)mount_null.8 8.6 (Berkeley) 5/1/95
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.\" $FreeBSD$
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.\" $FreeBSD$
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.\"
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.\"
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.Dd April 22, 2022
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.Dd May 6, 2022
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.Dt MOUNT_NULLFS 8
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.Dt MOUNT_NULLFS 8
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.Os
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.Os
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.Sh NAME
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.Sh NAME
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@ -83,8 +83,10 @@ man page for possible options and their meanings.
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Additionally the following option is supported:
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Additionally the following option is supported:
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.Bl -tag -width indent
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.Bl -tag -width indent
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.It Cm nocache
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.It Cm nocache
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Disable caching in the null layer.
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Disable metadata caching in the null layer.
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Some lower-layer file systems may force this option.
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Some lower-layer file systems may force this option.
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Depending on the access pattern,
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this may result in increased lock contention.
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.El
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.El
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.El
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.El
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.Pp
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.Pp
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